Vision; designed to fit wider faces as well as Asia fit. They are technically advanced with lightweight and Jawbone technology. The nose pad and temples are easily adjusted for unbeatable comfort. The big cylindrical lens has the high optical quality and maximizes your field of view. Vision is equipped with a Hydro Lens Tech lens, providing you with clear vision in any weather condition. As a unique feature, you can use an optical adapter that you can have adjusted to fit your eyeglasses prescription (can be purchased separately). Vision is a perfect choice for cycling, skiing, and other demanding multisports. A chance to get 100% optimal vision suited to your conditions!